PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4685194-0002Cylinder,actuating,linear

Electric Boat Corporation Div General Dynamics Electric Boat · NSN 3040-01-084-2808 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-084-2808 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-084-2808. Primary manufacturer part number: 4685194-0002.
Features
  • Cylinder,actuating,linear — FSC 3040
  • Bore Diameter: 11.976 INCHES NOMINAL IN
  • Body Outside Diameter: 14.500 INCHES NOMINAL IN
  • Material: STEEL BODY
  • 5 verified cross-references
  • Primary manufacturer: Electric Boat Corporation Div General Dynamics Electric Boat
Applications
  • Applications requiring Steel Body construction
General Description

The Cylinder,actuating,linear, cataloged under National Stock Number 3040-01-084-2808, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-084-2808
Primary Part Number4685194-0002
Item NameCylinder,actuating,linear
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerElectric Boat Corporation Div General Dynamics Electric Boat
StatusACTIVE
Bore Diameter11.976 INCHES NOMINAL IN
Body Outside Diameter14.500 INCHES NOMINAL IN
MaterialSTEEL BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-227-3877MS19060-4824 INTERCHANGEABLE
Ball,bearing
American Society for Testing and Materials Dba Astm International
5305-01-062-41044685194 INTERCHANGEABLE
Screw,valve,check
Naval Ship Systems Command
3110-01-076-2888 INTERCHANGEABLE
Ball,bearing
3040-01-084-05434685194-6 INTERCHANGEABLE
Cylinder Rod,threaded
Electric Boat Corporation Div General Dynamics Electric Boat
3040-01-084-27914685194-0007 INTERCHANGEABLE
Gland,linear Actuating Cylinder
Electric Boat Corporation Div General Dynamics Electric Boat
3040-01-084-28074685194A-0017 INTERCHANGEABLE
Head,linear Actuating Cylinder
Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
Part NumberManufacturer
4685194-0002 Honematic Machine Corporation Dba Pcx Aerosystems - Boylston Div Pcx Aerosystems - Boylston (USA)
704-4685193 ITEM 3 Naval Sea Systems Command (USA)
4685194 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
4685194-0002 PRIMARY Electric Boat Corporation Div General Dynamics Electric Boat (USA)
704-4685193 Naval Sea Systems Command (USA)
Related Parts
3110-00-227-3877INTERCHANGEABLE
BALL,BEARING
MS19060-4824
5305-01-062-4104INTERCHANGEABLE
SCREW,VALVE,CHECK
4685194
3110-01-076-2888INTERCHANGEABLE
BALL,BEARING
3040-01-084-0543INTERCHANGEABLE
CYLINDER ROD,THREADED
4685194-6
3040-01-084-2791INTERCHANGEABLE
GLAND,LINEAR ACTUATING CYLINDER
4685194-0007
3040-01-084-2807INTERCHANGEABLE
HEAD,LINEAR ACTUATING CYLINDER
4685194A-0017

Frequently Asked Questions

What is NSN 3040-01-084-2808?

NSN 3040-01-084-2808 is a Cylinder,actuating,linear, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-084-2808?

NSN 3040-01-084-2808 has 5 cross-referenced part numbers: 4685194-0002 (Honematic Machine Corporation Dba Pcx Aerosystems - Boylston Div Pcx Aerosystems - Boylston), 704-4685193 ITEM 3 (Naval Sea Systems Command), 4685194 (Electric Boat Corporation Div General Dynamics Electric Boat), 4685194-0002 (Electric Boat Corporation Div General Dynamics Electric Boat), 704-4685193 (Naval Sea Systems Command).

What NSN replaces 3040-01-084-2808?

There are 6 known substitutes for 3040-01-084-2808: 3110-00-227-3877, 5305-01-062-4104, 3110-01-076-2888 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4685194-0002?

Key specifications for 4685194-0002: Overall Length: 36.750 INCHES NOMINAL IN; Bore Diameter: 11.976 INCHES NOMINAL IN; Body Outside Diameter: 14.500 INCHES NOMINAL IN; Special Features: BORE TO BE CHROME PLATED. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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